115206455 has 24 divisors (see below), whose sum is σ = 171094752. Its totient is φ = 72918144.

The previous prime is 115206449. The next prime is 115206457. The reversal of 115206455 is 554602511.

It is a happy number.

It is not a de Polignac number, because 115206455 - 2⁴ = 115206439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115206457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3824 + ... + 15653.

It is an arithmetic number, because the mean of its divisors is an integer number (7128948).

Almost surely, 2^115206455 is an apocalyptic number.

115206455 is a deficient number, since it is larger than the sum of its proper divisors (55888297).

115206455 is a wasteful number, since it uses less digits than its factorization.

115206455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19515 (or 19502 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 115206455 is about 10733.4269923450. The cubic root of 115206455 is about 486.5852475812.

Adding to 115206455 its reverse (554602511), we get a palindrome (669808966).

The spelling of 115206455 in words is "one hundred fifteen million, two hundred six thousand, four hundred fifty-five".